The first bike I ever purchased was a Bianchi Trofeo back in 1994. It served me well and still does on occasion. It came with a San marco saddle of unknown model that has fit me better that any other saddle I've tried. It seems to be 150mm wide at the widest and a typical length. Not too much padding and smooth black with only the Bianchi logo on the nose sides, but no other markings other than San Marco on the underside. The nose finally came apart and I need to replace it. Does anyone have a clue what model this might be? I think it might be a Rolls, it's that same type of profile, although it has a slight more curvature I think??? Thanks for any info.